Have you heard of Korean "Mook (묵)"?
Mook is basically jelly made with various type of starch. There are acorn mook (dotori-mook, 도토리묵), mung bean mook (chungpo-mook, 청포묵), and this olbangge mook (올방개묵) that I am using. If you've dine in Korean restaurant many times you provably have seen similar jelly side dish.
A friend of mine, whom I got to know via online blogging in Korea, sent me some of her olbangge mook powder along with other Korean vegetable seeds that her mother sent to ...